City of Calgary (2025)
670K utility records compromised
Federal agencies, state governments, municipalities, and public-sector contractors have become priority targets for nation-state actors and ransomware groups. Below is every government-sector breach LeakTrace has indexed.
670K utility records compromised
1.8M taxpayer records exposed via SQL injection on online tax filing portal
670K patient records exposed
450K citizen records compromised in vendor platform breach
Supply chain attack compromised federal law enforcement data systems
435,784 records exposed — Email addresses
15,678 records exposed — Email addresses, Geographic locations, Names, Phone numbers
249,990 records exposed — Email addresses, Names, Phone numbers, Physical addresses and 1 more
670K citizen records compromised in targeted attack
120K resident records exposed in ransomware attack
1.4M taxpayer records exposed including property valuations and payment history
450K defense electronics records compromised
340K pilot certificate records compromised
State-sponsored actors accessed Treasury workstations via compromised BeyondTrust API key
Chinese state-sponsored hackers accessed Treasury workstations via BeyondTrust zero-day
Chinese state hackers breached Treasury via BeyondTrust vulnerability
Chinese state hackers accessed unclassified systems via BeyondTrust API key compromise
250K resident records exposed — water billing, court records, and police reports stolen
3.1M passenger records compromised in credential leak
450K resident records stolen in ransomware
Confidential investigator identities exposed via compromised witness protection database
340K defense contractor records stolen
310K health card records exposed
280K resident records exposed via compromised vendor managing water and sewer billing